A. Pichorner, S. Schaffernicht, M. Schick, K. Moder, E. Quendler, Working Time Requirements, Workload and Physical Strain of Daily Stable Work on Small Farms Specialized in Suckler Cows in Upper Carinthia , Chemical Engineering Transactions. 58 (2017) 43-48. doi:10.3303/CET1758008.